Answer / mahesh

1.RSTP provide faster convergence than STP by eliminating
critical timers
2.RSTP doesnot forgot ports (like Blocking port)
3.provides backward compatibily

Explain about vpn?

0 Answers  

---

True or Flase: domain names can contain the symbol "*" ?

1 Answers  

---

Which port is reserved for FTP ?

1 Answers  

---

is it cpu is hardware

11 Answers   BBM, TNPSC Tamil Nadu Public Service Commission,

---

In PPP, a protocol frame is used for selecting and configuring the network layer protocol ?

1 Answers  

---

Which command will extract all server1 packets from the /home/adm/packets and write them to the file /home/adm/ps2 ?

1 Answers  

---

You have divided your class C network into 6 subnets. Your subnet mask is 255.255.255.224. What are the ranges of IPs for your subnets ? Your Network address before subnetting was 200.252.144.0 a. 32-62, 64-93, 96-125, 128-157, 160-189, 192-221 b. 33-63, 65-94, 97-126, 129-158, 161-190, 193-222 c. 34-64, 66-95, 98-127, 130-159, 162-191, 194-223 d. 35-65, 67-96, 99-128, 131-160, 163-192, 195-224

1 Answers  

---

Describe vpn?

0 Answers  

---

Which 2 kinds of DNS servers can never be authoritative over any domain ?

1 Answers  

---

You have an account in your machine with user id of 0, but it is not root. Will this user have superuser previleges ?

1 Answers  

---

What is the difference between 802.2 and 802.3 frames ? a. 802.2 = 802.3 + LLC Header Info b. 802.2 = 802.3 + TTL field c. 802.3 = 802.2 + LLC Header Info d. 802.3 = 802.2 + TTL field

1 Answers  

---

A modem modulates digital signals into analog and __ analog signals back into digital signals.

1 Answers  

---